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Cholestyramine

Growth & Development Delays

Vitamin A and its precursor beta carotene play a key role in cell differentiation and tissue growth, so deficiency is strongly linked to impaired linear growth and developmental delays in children. In some low‑income regions, vitamin A deficiency affects up to a third of preschool‑aged children, and supplementation programs in deficient populations have been associated with measurable improvements in growth as well as reductions in child morbidity and mortality. Even in milder deficiency states, inadequate vitamin A status can subtly slow growth velocity, weaken epithelial barriers, and compromise immune development, making sufficient intake during pregnancy and childhood especially important for healthy growth and maturation. This medication is commonly used for High Cholesterol.

Sources

West KP, LeClerq SC, Shrestha SR, Wu LS, Pradhan EK, Khatry SK, Katz J, Adhikari R, Sommer A. Effects of vitamin A on growth of vitamin A-deficient children: field studies in Nepal. J Nutr. 1997 Oct;127(10):1957-65. Hu Q, Lyu J, Li J, Lin X, Li S, Bu Y and Zhao Q (2025) A comprehensive analysis of vitamin a deficiency burden and trends: insights from the global burden of disease study 2021 and future predictions to 2050. Front. Nutr. 12:1673576. Ssentongo P, Ba DM, Ssentongo AE, Fronterre C, Whalen A, Yang Y, Ericson JE, Chinchilli VM. Association of vitamin A deficiency with early childhood stunting in Uganda: A population-based cross-sectional study. PLoS One. 2020 May 29;15(5):e0233615.

Nutrients Depleted by Cholestyramine

Some side effects may be linked to nutrient depletion caused by this medication.

  • Vitamin D3Depletion

    Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin D3, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin D3 may be advisable to prevent or address potential deficiencies.

  • Vitamin ADepletion

    Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin A, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin A may be advisable to prevent or address potential deficiencies.

  • Vitamin EDepletion

    Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin E, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin E may be advisable to prevent or address potential deficiencies.

  • Folic AcidDepletion

    Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to folic acid, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with folic acid may be advisable to prevent or address potential deficiencies.

  • Vitamin KDepletion

    Bile acid sequestrants work by binding to cholesterol and bile acids in the intestine, unfortunately, they can also bind to fat soluble vitamins like vitamin K, hindering its uptake into the bloodstream. For individuals taking bile acid sequestrants, supplementing with vitamin K may be advisable to prevent or address potential deficiencies.

Other Health Impacts of Cholestyramine

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